UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010400.upa.cvt Date: 0000Z 4 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 4 JAN 26 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -36 220 7 SFC 994 11 -4.3 -8.6 72 4.3 -5.6 220 7 269.3 269.6 267.9 274.8 2.00 2 937 477 -3.9 -11.9 54 8.0 -6.2 249 25 274.3 274.6 270.5 278.9 1.64 3 925 579 -4.7 -11.7 58 7.0 -6.7 255 29 274.5 274.8 270.7 279.3 1.68 4 850 1237 -9.9 -15.9 61 6.0 -11.4 255 27 275.8 276.0 270.8 279.5 1.30 5 798 1721 -12.7 -22.7 43 10.0 -14.6 255 29 277.8 277.9 271.2 280.1 0.77 6 700 2705 -20.7 -28.7 49 8.0 -21.8 255 33 279.6 279.6 271.8 281.1 0.51 7 656 3181 -24.3 -32.3 48 8.0 -25.2 255 33 280.7 280.8 272.3 281.9 0.39 8 500 5090 -41.9 -51.9 33 10.0 -42.2 255 33 282.0 282.0 272.4 282.2 0.06 9 435 6017 -50.7 -59.7 34 9.0 -50.8 255 35 282.2 282.2 272.5 282.3 0.03 10 400 6560 -54.9 -63.9 32 9.0 -55.0 255 36 283.6 283.6 273.3 283.7 0.02 11 384 6819 -56.5 -65.5 31 9.0 -56.6 250 35 284.9 284.9 274.0 284.9 0.01 12 300 8380 -56.7 -64.7 36 8.0 -56.8 260 27 305.4 305.4 283.6 305.5 0.02 13 284 8727 -56.7 -65.7 31 9.0 -56.8 257 31 310.2 310.3 285.4 310.3 0.02 14 263 9216 -54.9 -63.9 32 9.0 -55.1 253 36 319.8 319.8 288.7 319.9 0.03 15 250 9540 -55.3 -64.3 32 9.0 -55.5 250 40 323.9 323.9 290.0 324.0 0.03 16 242 9747 -55.9 -64.9 32 9.0 -56.1 251 40 326.0 326.0 290.6 326.1 0.03 17 232 10016 -54.7 -64.7 28 10.0 -54.9 252 41 331.8 331.8 292.2 331.9 0.03 18 212 10589 -56.1 -66.1 27 10.0 -56.3 254 41 338.2 338.2 293.9 338.3 0.02 19 201 10928 -55.3 -65.3 28 10.0 -55.5 255 42 344.7 344.7 295.5 344.8 0.03 20 200 10960 -55.3 -65.3 28 10.0 -55.5 255 42 345.2 345.2 295.6 345.3 0.03 21 190 11288 -57.3 -68.3 23 11.0 -57.5 255 42 347.1 347.1 296.0 347.2 0.02 22 160 12375 -59.1 -70.1 23 11.0 -59.3 255 42 361.5 361.5 299.0 361.6 0.02 23 150 12780 -60.7 -72.7 19 12.0 -60.9 255 42 365.5 365.5 299.8 365.6 0.01 24 146 12947 -61.5 -73.5 19 12.0 -61.6 256 43 367.0 367.0 300.0 367.0 0.01 25 128 13759 -62.1 -74.1 19 12.0 -62.3 259 47 379.9 380.0 302.2 380.0 0.01 26 122 14056 -61.1 -73.1 19 12.0 -61.3 260 49 387.0 387.0 303.3 387.1 0.02 27 114 14475 -61.5 -73.5 19 12.0 -61.7 262 51 393.9 393.9 304.3 393.9 0.02 28 111 14640 -62.9 -74.9 18 12.0 -63.1 262 52 394.3 394.3 304.4 394.3 0.01 29 100 15280 -63.5 -75.5 18 12.0 -63.7 265 56 405.0 405.0 305.9 405.1 0.01 30 98 15404 -63.7 -75.7 18 12.0 -63.8 264 56 407.0 407.0 306.2 407.1 0.01 31 90 15928 -61.5 -74.5 16 13.0 -61.7 262 55 421.4 421.4 307.9 421.5 0.02 32 81 16577 -63.7 -76.7 15 13.0 -63.9 259 54 429.8 429.8 308.8 429.9 0.01 33 70 17470 -64.1 -77.1 15 13.0 -64.3 255 52 447.3 447.3 310.6 447.3 0.02 34 65 17923 -64.7 -77.7 15 13.0 -64.9 255 51 455.5 455.5 311.4 455.6 0.01 35 58 18611 -68.5 -81.5 14 13.0 -68.7 255 49 462.0 462.0 312.0 462.1 0.01 36 50 19500 -68.7 -82.7 12 14.0 -68.9 255 46 481.6 481.6 313.6 481.6 0.01 37 47 19871 -66.9 -79.9 14 13.0 -67.1 256 49 494.5 494.5 314.5 494.6 0.01 38 30 22560 -69.5 -83.5 11 14.0 -69.8 260 73 555.2 555.2 318.4 555.3 0.01 39 29 22764 -66.7 -80.7 12 14.0 -67.1 568.3 568.3 319.1 568.4 0.02 40 25 23671 -62.3 -77.3 12 15.0 -63.0 605.6 605.6 320.9 605.9 0.04 41 24 23925 -58.1 -73.1 13 15.0 -59.3 624.9 624.9 321.7 625.5 0.08 42 21 24765 -58.9 -73.9 13 15.0 -60.2 646.8 646.8 322.6 647.5 0.08 TRP 384 6819 -56.5 -65.5 31 9.0 -56.6 250 35 284.9 284.9 274.0 284.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5126.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 47.77 % Est. max temperature: 2.38 C = 36.28 F Sfc-Lift cond lev (LCL): 928.69 mb = 547.64 m = 1796.68 ft T: -4.45 C 700-500 lapse rate: 8.89 C/km ThetaE index: 0.00 C Layer 994.0-2035380315314230741112602740391936.0 mb Conv cond level (CCL): 789.67 mb = 1799.80 m = 5904.78 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 4.33 C = 39.80 F Cap Strength: 4.01 C Lifted Index: 3.67 C Risk: None Lifted Index @300 mb: 19.51 C Lifted Index @700 mb: 3.54 C Showalter Index: 2.38 C Risk: Showers probable Total Totals Index: 58.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.00 C Cross Totals Index: 26.00 C K Index: 8.10 Risk: None Sweat Index: 267.00 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.61 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 40770.49 J/kg Cap Strength: 4.01 C Lift Cond Lev (LCL): 850.43 mb = 1233.07 m = 4045.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 23 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 994 11 220 7 4.5 5.4 | 122 21 -17.7 11.2 1 925 579 255 29 28.0 7.5 | 204 15 5.8 13.3 2 850 1237 255 27 26.1 7.0 | 197 13 3.9 12.8 3 700 2705 255 33 31.9 8.5 | 214 17 9.7 14.4 4 500 5090 255 33 31.9 8.5 | 214 17 9.7 14.4 5 400 6560 255 36 34.8 9.3 | 220 20 12.6 15.1 6 384 6819 250 35 32.9 12.0 | 211 21 10.7 17.8 7 300 8380 260 27 26.6 4.7 | 203 11 4.4 10.5 8 250 9540 250 40 37.6 13.7 | 218 25 15.4 19.5 9 200 10960 255 42 40.6 10.9 | 228 25 18.4 16.7 10 150 12780 255 42 40.6 10.9 | 228 25 18.4 16.7 11 100 15280 265 56 55.8 4.9 | 252 35 33.6 10.7 12 70 17470 255 52 50.2 13.5 | 235 34 28.0 19.3 13 50 19500 255 46 44.4 11.9 | 231 28 22.2 17.7 14 30 22560 260 73 71.9 12.7 | 250 53 49.7 18.5 Wind Parameters Mean winds (0-6000m): 254.7 at 30.6 knts Storm direction: 284.7 at 23.0 knts Shear (0-3000m) pos: 3.8 neg: 0.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 124.3 neg: -5.5 tot: 118.8 m^2/s^2 ave: 39.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.80 Bulk Shear: 26.94 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 247 17 151 14| 21.3 0.0 21.3| 94.1 0.0 94.1 188.3 0.96| 22.2 21.2 1000 252 22 176 13| 11.5 0.0 11.5|106.5 -3.7 102.8 102.8 0.88| 13.4 11.7 1500 253 24 184 13| 7.7 0.1 7.8|109.6 -5.5 104.1 69.4 0.84| 9.5 8.0 2000 254 25 189 13| 5.7 0.6 6.4|115.8 -5.5 110.3 55.1 0.83| 7.6 6.4 2500 254 27 194 14| 4.6 0.9 5.5|121.9 -5.5 116.4 46.6 0.83| 6.5 5.4 3000 254 28 198 14| 3.8 0.9 4.7|124.3 -5.5 118.8 39.6 0.82| 5.6 4.6 4000 254 29 203 15| 2.9 0.7 3.6|124.3 -5.5 118.8 29.7 0.82| 4.2 3.4 5000 255 30 206 15| 2.3 0.5 2.8|124.3 -5.5 118.8 23.8 0.82| 3.3 2.8 6000 255 31 208 16| 1.9 0.6 2.5|129.9 -5.5 124.4 20.7 0.81| 3.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260104.00.gif